SB-102 output

[Stu Lyon]

Dave,
The power supply switch should be in the 300 volt position for the SB-102.
 Ref: page 99 of the SB-102 manual. I don't think this is the solution to
your problem however.

73, Stu W6CUX
Winnetka, CA
slyon at pacificnet.net


----- Original Message -----
From: "Leisman" <wb8baf at VOYAGER.NET>
To: <HEATH at LISTSERV.TEMPE.GOV>
Sent: Thursday, February 27, 2003 6:28 PM
Subject: SB-102 output


> Dear All:
>
> I have an SB -102 I am trying to resurrect.  My problems surround the
> output.  I get full output on 20, slightly lesson 15 and 10.  But i get
> significantly less output on 80 and 40.  On 80 and 40 I am getting only
> 40 - 50 watts while on the other bands I easily get 150 - 180 watts. I
> am using a Heaht powersupply, the HP-12a, with the switch in the 250
> volt position.
>
> Receive seems to be a bit more quiet on 40 and 80 as well, ie: signals
> are a bit weaker than the other bands.
>
> It has been easy enough to get maximums throughout the tune up process;
> hetrodyne oscillator, grid drive, plate drive, everything seems to work,
> just not enough. So, any suggestion anyone might have would certainly be
> appreciated.
>
> Also, as I'm tuning the driver grid and plate coils, it has been
> necessary to tune two of the plate coils beyond the coil form itself.
> Your suggestions here would be appreciated as well
>
> Thanks,
>
> Dave, W8QW
>
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